Central Connecticut State University

Yesterday's lockdown at Central Connecticut State University was apparently a big misunderstanding, as a 21-year-old man's Halloween costume triggered a panic. David Kyem, 21, was arrested inside a dormitory and is charged with breach of peace.

There are reports of a possible gunman seen entering a housing hall at Central Connecticut State University. The university is on lockdown. There’s no confirmation yet from police, but students are being told to stay inside